[Freedreno] [PATCH 3/3 v2] drm/msm: Clean up GMU OOB set/clear handling.

Now that the bug is fixed in the minimal way for stable, go make the code table-driven. Signed-off-by: Eric Anholt --- Previous version hadn't been rebased off of a bit of debug code I had, so it wouldn't cleanly apply. drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 124 +-

[Freedreno] [PATCH 1/3] drm/msm: Fix race of GPU init vs timestamp power management.

We were using the same force-poweron bit in the two codepaths, so they could race to have one of them lose GPU power early. Signed-off-by: Eric Anholt Cc: sta...@vger.kernel.org # v5.9 --- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 25 ++---

[Freedreno] [PATCH 3/3] drm/msm: Clean up GMU OOB set/clear handling.

Now that the bug is fixed in the minimal way for stable, go make the code table-driven. Signed-off-by: Eric Anholt --- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 124 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 55 2 files changed, 77 insertions(+), 102

[Freedreno] [PATCH 2/3] drm/msm: Fix races managing the OOB state for timestamp vs timestamps.

Now that we're not racing with GPU setup, also fix races of timestamps against other timestamps. In CI, we were seeing this path trigger timeouts on setting the GMU bit, especially on the first set of tests right after boot (it's probably easier to lose the race than one might think, given that

[Freedreno] [PATCH] drm/msm/mdp5: Fix wait-for-commit for cmd panels

Before the offending commit in msm_atomic_commit_tail wait_flush was called once per frame, after the commit was submitted. After it wait_flush is also called at the beginning to ensure previous potentially async commits are done. For cmd panels the source of wait_flush is a ping-pong irq